{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546777823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0de3216b5ac2cbd9fe344f7259b340cf0e1d24fca143a7f6ae378add568f8c0b",
    "signature": "0xcadb60da1fc2a58d5628a1d902e54c6d17b1f644c7eb3d188770a4d646cf9c1961bf8373469f0e6d692277e5e8db4e67f31e8cf38ea2d8a7739fab491f5b51c21c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}